package org.bizming.web;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import org.bizming.base.RecordConstants;
import org.bizming.web.util.WebUtil;

public class LoginFilter implements Filter {

	public void init(FilterConfig filterConfig) throws ServletException {
	}

	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		HttpServletRequest req = (HttpServletRequest) request;
		String username = (String) WebUtil.getSession().get(RecordConstants.RECORD_SESSION);
		if (null != username) {
			req.setAttribute("labi_sjid", username);
		}
		chain.doFilter(request, response);
	}

	public void destroy() {
	}

}
